| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $140.72 | 6.515% | $149.8879 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $33.65 | 10.239% | $37.0954 | $37.10 | $37.10 | $37.10 |
| Purchase #3 | $232.69 | 3.441% | $240.6969 | $240.70 | $240.70 | $240.70 |
| Purchase #4 | $151.50 | 4.422% | $158.1993 | $158.20 | $158.20 | $158.20 |
| Purchase #5 | $122.88 | 12.405% | $138.1233 | $138.12 | $138.10 | $138.10 |
| Purchase #6 | $149.49 | 12.189% | $167.7113 | $167.71 | $167.70 | $167.70 |
| Purchase #7 | $215.45 | 9.418% | $235.7411 | $235.74 | $235.75 | $235.70 |
| 7 purchase totals = | $1,046.38 | $1,127.4552 | $1,127.46 | $1,127.45 | $1,127.40 | |